Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James Leung, DMD

General Practice Dentistry in Waltham, MA · enumerated 2017 · practices at 42 North Dental Care, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1760904106

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Registry record

Entity type Individual (Type 1)

Name Dr. James Leung

Credential DMD

Sex Male

Practice address 879 Main St, Waltham, MA, 02451

Phone (781) 899-3700

Enumeration date Jul 7, 2017

Last updated in NPPES Jul 7, 2017

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DN1857673 (MA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify James Leung's NPI record?

Cross-check NPI 1760904106 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1760904106 active?

Yes, as of the latest NPPES snapshot, NPI 1760904106 is active (record last updated 2017-07-07).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-07.